Daboll's Schoolmaster's Assistant: Improved and Enlarged : Being a Plain and Practical System of Arithmetick Adapted to the United States

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Page 4 Although the Federal Coin is purely decimal, it is so nearly allied to wholenumbers, and so absolutely necessary to be understood by every one, that I have
introduced it immediately after addition of whole numbers, and also shown how
to find ...

Page 16 Nine millions, seventy-two thousand and two hundred. Eight hundred millious,
forty-fourthousand and fifty-five. -SIMPLE ADDITION. Is putting together several
smaller numbers, of the same lenomination, into one larger, equal to the whole or
...

Page 19 What number of dollars are in six bags, containing each 375.42 dollars? Ans.
22525-2. 2. If one quarter of a ship's cargo be worth eleven thousand and ninety-
nine dollars, how many dollars is the whole cargo worth 1 Ans. 44396 dols. 3.

Page 20 Place the numbers according to their value; that is, dollars under dollars, dimes
under dimes, conts under cents, &c. and proceed exactly as in whole numbers;
then place the separatrix in the sum total, directly under the separating points ...